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Photo Coupler – Photo Darlington 8Pin DIP-DC


Photo Darlington 8Pin DIP-DC

The EL825 series devices each consists of an infrared emitting diodes, optically coupled to a photo darlington detector.
These devices are packaged in an 8-pin DIP package and available in wide-lead spacing and SMD option.


• Dual channel coupler
• Current transfer ratio(CTR: 600~7500% at IF =1mA ,VCE =2V)
• High isolation voltage between input and output (Viso=5000 V rms)

Other Applications

• Telephone set,telephone exchangers
• Sequence controllers
• System appliances,measuring instruments
• Signal transmission between circuits of different potentials and impedances